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Accelerator TMTM Description:
| Chemical
Name: |
Tetramethyl thiuram monosulfide |
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| structure: |
 |
| Molecular Formula: |
C6H12N2S3 |
| Molecular Weight: |
208.4 |
| Product Standard: |
Q/QRCC.09-98 |
| CAS
NO: |
97-74-5 |
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| Specification: |
| NO. |
Item |
Unit |
Specification |
| 1 |
Appearance |
- |
Light-yellow powder |
| 2 |
Initial M.P. (Min) |
oC |
104.0 |
| 3 |
Loss on drying (Max) |
% |
0.40 |
| 4 |
Ash (Max) |
% |
0.40 |
| 5 |
Residue on 63µm sieve (Max) |
% |
0.50 |
| 6 |
Oil content (*) |
% |
0; 1.0--2.0 |
(*): Upon customer's request |
| Properties: |
No odor or taste. Specific gravity: 1.37--1.40. Soluble in chloroform, acetone, benzene, toluene, carbon disulfate; Insoluble in water and gasoline. |
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| Application: |
Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate. Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration. No cure actinty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with Willing DPG and Sulphur. |
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| Packaging: |
25kg bag. |
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| Storage: |
Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. |
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